Difference between revisions of "LlParseString2List"

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{{LSL DefineRow||[[ParseString2List]]|Functions exactly the same as [[llParseString2List]] and [[llParseStringKeepNulls]].}}
 
{{LSL DefineRow||[[ParseString2List]]|Functions exactly the same as [[llParseString2List]] and [[llParseStringKeepNulls]].}}
 
{{LSL DefineRow||[[Separate Words|separateWords]]|Functions exactly the same as [[llParseString2List]] unless you violate the preconditions.
 
{{LSL DefineRow||[[Separate Words|separateWords]]|Functions exactly the same as [[llParseString2List]] unless you violate the preconditions.
Also correct at a glance.}}
+
Appears to be correct at a glance.}}
 
{{!}}}
 
{{!}}}
 
|also_functions={{LSL DefineRow||[[llParseStringKeepNulls]]}}
 
|also_functions={{LSL DefineRow||[[llParseStringKeepNulls]]}}

Revision as of 10:57, 7 June 2008

Summary

Function: list llParseString2List( string src, list separators, list spacers );

Returns a list that is src broken into a list of strings, discarding separators, keeping spacers, discards any null values generated.

• string src source string
• list separators separators to be discarded
• list spacers spacers to be kept

Caveats

  • Only the first 8 separators and first 8 spacers will be used any extras will be ignored.
  • All separators and spacers must be strings, all other types will be ignored.
  • Separators take precedent over spacers. The string is parsed from start to finish, each position is compared against the separators then spacers before moving onto the next position.
  • Duplicates are ignored.
  • All entries in the return are typed as string. Use explicit typecasting on llList2String to convert the values into other types. Do not rely upon the implicit typecasting of the other llList2* functions (as they typically return a default value).
All Issues ~ Search JIRA for related Bugs

Examples

<lsl>default {

   state_entry()
   {
       // This will say:
       // <A><crazy><fox><.><Saw><the><moon><.><.>
       string my_string = "A crazy fox.  Saw the moon..";
       list my_list = llParseString2List(my_string,[" "],["."]);
       llOwnerSay("<" + llDumpList2String(my_list,"><") + ">");
       
       // This will say:
       //  <A><crazy><fox><.><><><Saw><the><moon><.><><.><>
       my_list = llParseStringKeepNulls(my_string,[" "],["."]);
       llOwnerSay("<" + llDumpList2String(my_list,"><") + ">");
   }
}</lsl>

Useful Snippets

Examples of processing more than 8 spacers or separators:

•  ParseString2List Functions exactly the same as llParseString2List and llParseStringKeepNulls.
•  separateWords Functions exactly the same as llParseString2List unless you violate the preconditions.

Appears to be correct at a glance.

See Also

Functions

•  llParseStringKeepNulls
•  llDumpList2String
•  llCSV2List
•  llList2CSV

Articles

•  Separate Words
•  LSL-Editor/Bugs

Deep Notes

Search JIRA for related Issues

Signature

function list llParseString2List( string src, list separators, list spacers );